Efficiency and economy

Subject: Physics

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: g1614
Description:

At the end of this activity, students should be able to:
– explain the reasons for heat loss and the methods for limiting the phenomenon
– explain the consequences of the balance (or lack of balance) between the heat provided and the heat lost, and be able to describe them.

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Efficiency and economy Class activity

Consists of...
Conduction, convect... Animation Heat losses Whiteboard exercise How to keep heat? Animation How to decrease losses Whiteboard exercise Heat loss due to th... Simulation Heat loss due to th... Whiteboard exercise Protection of a hou... Simulation Protection of a hou... Whiteboard exercise Heating Animation Heat from the insid... Whiteboard exercise Heat from the Sun Simulation Heat from the Sun Whiteboard exercise Ventilation Animation Ventilation and hea... Whiteboard exercise

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Physics

Heat

45. Efficiency and economy

YDP SA

Keywords

energy, pump, temperature, combustion, balance, internal, ventilation, efficiency, power, engine, renewable, recovery, economy, Efficiency and economy

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